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Document Type and Number:
Japanese Patent JPH0314634
Kind Code:
Y2
More Like This:
Application Number:
JP348388U
Publication Date:
April 02, 1991
Filing Date:
January 14, 1988
Export Citation:
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International Classes:
F16L25/00; F16L37/00; F16L39/00; F16L39/04; (IPC1-7): F16L39/04



 
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